<template>
  <div>
    <el-card class="box-card">
      <div slot="header" class="clearfix header-box">
        <span>文章分类</span>
        <el-button type="primary" size="mini" @click="addCateVisible=true">添加分类</el-button>
      </div>
      <!-- 表格 -->
       <el-table
       border
       stripe
        :data="cateList"
        style="width: 100%">
        <el-table-column
            type="index"
            label="序号"
            width="180">
        </el-table-column>
        <el-table-column
            prop="cate_name"
            label="分类名称"
            width="180">
        </el-table-column>
        <el-table-column
            prop="cate_alias"
            label="分类别名">
        </el-table-column>
        <el-table-column label="操作" v-slot="scope">
            <el-button type="primary" size="mini" @click="del(scope.row.id)">删除</el-button>
            <el-button type="danger" size="mini" @click="showEditDialog(scope.row)">修改</el-button>
        </el-table-column>
    </el-table>
    </el-card>

    <!-- 添加弹出框 -->
    <el-dialog
    title="添加文章分类"
    :visible.sync="addCateVisible"
    width="35%"
    @closed="onAddCateClose"
    >
    <!-- 添加文章的 form -->
    <el-form :model="addCateForm" :rules="addCateRules" ref="addCateRef" label-width="70px">
        <el-form-item label="文章名称" prop="cate_name">
            <el-input v-model="addCateForm.cate_name"></el-input>
        </el-form-item>
        <el-form-item label="文章别名" prop="cate_alias">
            <el-input v-model="addCateForm.cate_alias"></el-input>
        </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
        <el-button @click="addCateVisible = false">取 消</el-button>
        <el-button type="primary" @click="addCate">确 定</el-button>
    </span>
    </el-dialog>
    <!-- 修改弹出框 -->
     <el-dialog
    title="修改文章分类"
    :visible.sync="editCateVisible"
    width="35%"
    
    :close-on-click-modal="false"
    >
    <!-- 添加文章的 form -->
    <el-form :model="editCateForm" :rules="addCateRules" ref="editCateRef" label-width="70px">
        <el-form-item label="文章名称" prop="cate_name">
            <el-input v-model="editCateForm.cate_name"></el-input>
        </el-form-item>
        <el-form-item label="文章别名" prop="cate_alias">
            <el-input v-model="editCateForm.cate_alias"></el-input>
        </el-form-item>
    </el-form>
    <span slot="footer" class="dialog-footer">
        <el-button @click="editCateVisible = false">取 消</el-button>
        <el-button type="primary" @click="editCate">确 定</el-button>
    </span>
    </el-dialog>
  </div>
</template>

<script>
export default {
  name: 'ArtCate',
  data(){
    return {
        cateList:[],
        addCateVisible:false,
        addCateForm:{
            cate_name:'',
            cate_alias:''
        },
        addCateRules:{
             cate_name: [
                { required: true, message: '请输入分类名称', trigger: 'blur' },
                { pattern: /^\S{1,10}$/, message: '分类名必须是1-10位的非空字符', trigger: 'blur' }
            ],
            cate_alias: [
                { required: true, message: '请输入分类别名', trigger: 'blur' },
                { pattern: /^[a-zA-Z0-9]{1,15}$/, message: '分类别名必须是1-15位的字母数字', trigger: 'blur' }
            ]
        },
        // 控制修改弹出框的显示隐藏
        editCateVisible:false,
        // 编辑弹框的数据对象
        editCateForm:{}
    }
  },
  methods:{
    async getArtCate(){
        const {data:res}= await this.$http.get('/my/cate/list')
        // console.log(res)
        if(res.code!=0) return this.$message.error(res.message)
        this.cateList=res.data
    },
    onAddCateClose(){
    this.$refs.addCateRef.resetFields()
  },
//   添加文章分类
    addCate(){
        this.$refs.addCateRef.validate(async valid=>{
            if(!valid) return 
            const {data:res}= await this.$http({
                method:'post',
                url:'/my/cate/add',
                data:{
                    ...this.addCateForm
                }
            })
            // console.log(res)
            if(res.code!=0) return this.$message.error(res.message)
            this.$message.success(res.message)
            this.getArtCate()
            this.onAddCateClose()
            this.addCateVisible=false
        }) 
    },
    del(id){
    this.$confirm('此操作将永久删除该分类, 是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).then(async () => {
          const {data:res} =await this.$http({
            method:'delete',
            url:'/my/cate/del',
            params:{
                id
            }
          })
        //   console.log(res)
        if(res.code!=0) return this.$message.error(res.message)
        this.getArtCate()
        }).catch(() => {
          this.$message({
            type: 'info',
            message: '已取消删除'
          })        
        })

    },
    showEditDialog(obj){
            this.editCateVisible=true
            this.editCateForm={...obj}
            // console.log(obj)
        },
    editCate(){
        this.$refs.editCateRef.validate(async valid=>{
            if(!valid) return
            const {data:res}= await this.$http({
                method:'put',
                url:'/my/cate/info',
                data:{
                    ...this.editCateForm
                }
            })
            // console.log(res)
            if(res.code!=0) return this.$message.error(res.message)
            this.$message.success(res.message)
            this.getArtCate()
            this.editCateVisible=false
        })
    }
  },
  created(){
    this.getArtCate()
  }
}
</script>

<style lang="less" scoped>
.header-box {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
</style>
